Size: 460*530*60,525*530*60 or customized Shape: Rectangle Quality certification: SGS
Specifications
Optical parallel glass block raw material
Size:according to customer requirement
Color:clear
Quality: K9,BaK7,ZK3,ZK7,ZK9,B270
Our optical glass is lead-free, arsenic-free, cadmium-free, low-density, high transmittance and high uniformity.
Application
Used as lense,prism or reflective mirror of telescope,microscope,camera, riflescope, level,digital TV,DVD, mobile phone panel and so on.
Performance parameters of our crown optical glass
| Glass type | nd | ud | nF-nC |
| H-K9L | 1.51680 | 64.20 | 0.008050 |
| H-ZK3 | 1.58913 | 61.25 | 0.009618 |
| H-ZK9 | 1.62041 | 60.34 | 0.010281 |
| H-ZK11 | 1.63854 | 55.45 | 0.011516 |
optical glass block for optical instrument
